Side rails of a creeper frame



FIG. 1 is a top, rear, right side perspective view of the side rails of a creeper frame showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a front elevational view thereof; and,

FIG. 8 is a top, front, left side perspective view thereof.

The dotted lines are shown for environment and are not part of the claimed design. 

CLAIM The ornamental design for a side rails of a creeper frame, as shown and described. 